<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
    <meta name="description" content="Render a time dynamic point cloud from a set of Point Cloud tiles and timestamps.">
    <meta name="cesium-sandcastle-labels" content="Showcases">
    <title>Cesium Demo</title>
    <script type="text/javascript" src="../Sandcastle-header.js"></script>
    <script type="text/javascript" src="../../../Build/CesiumUnminified/Cesium.js" nomodule></script>
    <script type="module" src="../load-cesium-es6.js"></script>
</head>
<body class="sandcastle-loading" data-sandcastle-bucket="bucket-requirejs.html">
<style>
    @import url(../templates/bucket.css);
</style>
<div id="cesiumContainer" class="fullSize"></div>
<div id="loadingOverlay"><h1>Loading...</h1></div>
<div id="toolbar"></div>
<script id="cesium_sandcastle_script">
function startup(Cesium) {
    'use strict';
//Sandcastle_Begin
var viewer = new Cesium.Viewer('cesiumContainer', {
    shouldAnimate : true
});

var dates = [
    '2018-07-19T15:18:00Z',
    '2018-07-19T15:18:00.5Z',
    '2018-07-19T15:18:01Z',
    '2018-07-19T15:18:01.5Z',
    '2018-07-19T15:18:02Z',
    '2018-07-19T15:18:02.5Z'
];

var uris = [
    '../../SampleData/Cesium3DTiles/PointCloud/PointCloudTimeDynamic/0.pnts',
    '../../SampleData/Cesium3DTiles/PointCloud/PointCloudTimeDynamic/1.pnts',
    '../../SampleData/Cesium3DTiles/PointCloud/PointCloudTimeDynamic/2.pnts',
    '../../SampleData/Cesium3DTiles/PointCloud/PointCloudTimeDynamic/3.pnts',
    '../../SampleData/Cesium3DTiles/PointCloud/PointCloudTimeDynamic/4.pnts'
];

function dataCallback(interval, index) {
    return {
        uri: uris[index]
    };
}

var timeIntervalCollection = Cesium.TimeIntervalCollection.fromIso8601DateArray({
    iso8601Dates: dates,
    dataCallback: dataCallback
});

var pointCloud = new Cesium.TimeDynamicPointCloud({
    intervals : timeIntervalCollection,
    clock : viewer.clock,
    style : new Cesium.Cesium3DTileStyle({
        pointSize : 5
    })
});
viewer.scene.primitives.add(pointCloud);

var start = Cesium.JulianDate.fromIso8601(dates[0]);
var stop = Cesium.JulianDate.fromIso8601(dates[dates.length - 1]);

viewer.timeline.zoomTo(start, stop);

var clock = viewer.clock;
clock.startTime = start;
clock.currentTime = start;
clock.stopTime = stop;
clock.clockRange = Cesium.ClockRange.LOOP_STOP;

viewer.zoomTo(pointCloud, new Cesium.HeadingPitchRange(0.0, -0.5, 50.0));
//Sandcastle_End
    Sandcastle.finishedLoading();
}
if (typeof Cesium !== 'undefined') {
    window.startupCalled = true;
    startup(Cesium);
}
</script>
</body>
</html>
